Examples with MetaDataUpgrader org.elasticsearch.plugins.MetaDataUpgrader used on opensource projects

Example 1 with MetaDataUpgrader

use of org.elasticsearch.plugins.MetaDataUpgrader in project elasticsearch by elastic.

the class GatewayMetaStateTests method testRemoveCustomMetaDataOnUpgrade.

public void testRemoveCustomMetaDataOnUpgrade() throws Exception {
    MetaData metaData = randomMetaData(new CustomMetaData1("data"));
    MetaDataUpgrader metaDataUpgrader = new MetaDataUpgrader(Collections.singletonList(customs -> {
        customs.remove(CustomMetaData1.TYPE);
        return customs;
    }));
    MetaData upgrade = GatewayMetaState.upgradeMetaData(metaData, new MockMetaDataIndexUpgradeService(false), metaDataUpgrader);
    assertTrue(upgrade != metaData);
    assertFalse(MetaData.isGlobalStateEquals(upgrade, metaData));
    assertNull(upgrade.custom(CustomMetaData1.TYPE));
}

Example 2 with MetaDataUpgrader

use of org.elasticsearch.plugins.MetaDataUpgrader in project elasticsearch by elastic.

the class GatewayMetaStateTests method testAddCustomMetaDataOnUpgrade.

public void testAddCustomMetaDataOnUpgrade() throws Exception {
    MetaData metaData = randomMetaData();
    MetaDataUpgrader metaDataUpgrader = new MetaDataUpgrader(Collections.singletonList(customs -> {
        customs.put(CustomMetaData1.TYPE, new CustomMetaData1("modified_data1"));
        return customs;
    }));
    MetaData upgrade = GatewayMetaState.upgradeMetaData(metaData, new MockMetaDataIndexUpgradeService(false), metaDataUpgrader);
    assertTrue(upgrade != metaData);
    assertFalse(MetaData.isGlobalStateEquals(upgrade, metaData));
    assertNotNull(upgrade.custom(CustomMetaData1.TYPE));
    assertThat(((TestCustomMetaData) upgrade.custom(CustomMetaData1.TYPE)).getData(), equalTo("modified_data1"));
}

Example 3 with MetaDataUpgrader

use of org.elasticsearch.plugins.MetaDataUpgrader in project elasticsearch by elastic.

the class GatewayMetaStateTests method testNoMetaDataUpgrade.

public void testNoMetaDataUpgrade() throws Exception {
    MetaData metaData = randomMetaData(new CustomMetaData1("data"));
    MetaDataUpgrader metaDataUpgrader = new MetaDataUpgrader(Collections.emptyList());
    MetaData upgrade = GatewayMetaState.upgradeMetaData(metaData, new MockMetaDataIndexUpgradeService(false), metaDataUpgrader);
    assertTrue(upgrade == metaData);
    assertTrue(MetaData.isGlobalStateEquals(upgrade, metaData));
    for (IndexMetaData indexMetaData : upgrade) {
        assertTrue(metaData.hasIndexMetaData(indexMetaData));
    }
}

Example 4 with MetaDataUpgrader

use of org.elasticsearch.plugins.MetaDataUpgrader in project elasticsearch by elastic.

the class GatewayMetaStateTests method testCustomMetaDataNoChange.

public void testCustomMetaDataNoChange() throws Exception {
    MetaData metaData = randomMetaData(new CustomMetaData1("data"));
    MetaDataUpgrader metaDataUpgrader = new MetaDataUpgrader(Collections.singletonList(HashMap::new));
    MetaData upgrade = GatewayMetaState.upgradeMetaData(metaData, new MockMetaDataIndexUpgradeService(false), metaDataUpgrader);
    assertTrue(upgrade == metaData);
    assertTrue(MetaData.isGlobalStateEquals(upgrade, metaData));
    for (IndexMetaData indexMetaData : upgrade) {
        assertTrue(metaData.hasIndexMetaData(indexMetaData));
    }
}

Example 5 with MetaDataUpgrader

use of org.elasticsearch.plugins.MetaDataUpgrader in project elasticsearch by elastic.

the class GatewayMetaStateTests method testMultipleCustomMetaDataUpgrade.

public void testMultipleCustomMetaDataUpgrade() throws Exception {
    final MetaData metaData;
    switch(randomIntBetween(0, 2)) {
        case 0:
            metaData = randomMetaData(new CustomMetaData1("data1"), new CustomMetaData2("data2"));
            break;
        case 1:
            metaData = randomMetaData(randomBoolean() ? new CustomMetaData1("data1") : new CustomMetaData2("data2"));
            break;
        case 2:
            metaData = randomMetaData();
            break;
        default:
            throw new IllegalStateException("should never happen");
    }
    MetaDataUpgrader metaDataUpgrader = new MetaDataUpgrader(Arrays.asList(customs -> {
        customs.put(CustomMetaData1.TYPE, new CustomMetaData1("modified_data1"));
        return customs;
    }, customs -> {
        customs.put(CustomMetaData2.TYPE, new CustomMetaData1("modified_data2"));
        return customs;
    }));
    MetaData upgrade = GatewayMetaState.upgradeMetaData(metaData, new MockMetaDataIndexUpgradeService(false), metaDataUpgrader);
    assertTrue(upgrade != metaData);
    assertFalse(MetaData.isGlobalStateEquals(upgrade, metaData));
    assertNotNull(upgrade.custom(CustomMetaData1.TYPE));
    assertThat(((TestCustomMetaData) upgrade.custom(CustomMetaData1.TYPE)).getData(), equalTo("modified_data1"));
    assertNotNull(upgrade.custom(CustomMetaData2.TYPE));
    assertThat(((TestCustomMetaData) upgrade.custom(CustomMetaData2.TYPE)).getData(), equalTo("modified_data2"));
    for (IndexMetaData indexMetaData : upgrade) {
        assertTrue(metaData.hasIndexMetaData(indexMetaData));
    }
}